64307090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{378277}}^1$

素因数の和:378301

約数の個数: 16

約数和(自身を含む): 122562072

約数和(自身を除く): 58254982

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 378277, 756554, 1891385, 3782770, 6430709, 12861418, 32153545, 64307090]

約数ペア:

[(1, 64307090), (2, 32153545), (5, 12861418), (10, 6430709), (17, 3782770), (34, 1891385), (85, 756554), (170, 378277)]